https://lkml.org/lkml/2008/2/28/527
LKML: Christoph Lameter: Re: [PATCH] mmu notifiers #v7
christophpatchmmunotifiers
https://lkml.indiana.edu/hypermail/linux/kernel/1001.1/01473.html
Linux-Kernel Archive: [PATCH 1/9] MTD: call remove notifiers before removing the device
https://www.callwaiterbuttons.com/restaurant-ringing-systems/pagers-for-restaurants-and-fast-food/16-wireless-food-ordering-notifiers-for-hotels-and-restaurants.html?selected_section=product_reviews
16 wireless food ordering notifiers for hotels and restaurants
20 wireless food ordering notifiers for hotels and restaurants. This affordable system provides a clear and durable 3-digit LED digital display. It offers 7...
food orderingfor hotelswirelessnotifiersrestaurants
https://flexget.com/Plugins/Notifiers
Notifiers | FlexGet
notifiers